Plectascus clathratus
No picture of Plectascus clathratus was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Plectascus clathratus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PlectascusPBDB
- Diet
- suspension feederPBDB, for Lychniscosa
- Life habit
- epifaunalPBDB, for Lychniscosa
- Motility
- stationary, attachedPBDB, for Lychniscosa
- Vision
- blindPBDB, for Hexactinellida
- Environment
- marinePBDB, for Hexactinellida
Time the record covers
At most 8.2 million years on record.
Every occurrence read is dated to somewhere between 93.9 Mya and 85.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Plectascus clathratus on record, most of them in the Late Cretaceous. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
3 occurrences- Late Cretaceous100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
1 formation
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The named rock units Plectascus clathratus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Plectascus clathratus and its relatives
Late CretaceousWhere Plectascus clathratus and its relatives were recorded in the Late Cretaceous.
Found in the same rock
31 taxa- Callicylix eocenicus2 sites
- Doryderma (Brochodora) roemeri2 sites
- Pachycalymma subglobosa2 sites
- Pachycothon giganteum2 sites
- Phymatella intumescens2 sites
- Thecosiphonia torgeri2 sites
- Chonella tenuis1 site
- Eulespongia texta1 site
- Halichondria vosmaeri1 site
- Opetionella poculum1 site
- Pachinion scriptum1 site
- Pachyselis auriformis1 site
- Paraplocia cavernosa1 site
- Pholidocladia (Pholidocladia) dichotoma1 site
- Phymatella spinosa1 site
- Plocoscyphia maaki1 site
- Propachastrella primaeva1 site
- Rhizopsis horrida1 site
- Scytalia terebrata1 site
- Seliscothon1 site
- Stachyspongia1 site
- Stichophyma1 site
- Stichophyma robusta1 site
- Thecosiphonia ramosa1 site
The Paleobiology Database records 2 sites for Plectascus clathratus, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
2 references- Die Kieselspongien der oberen Kreide von Nordwestdeutschland, Teil 2 Triaxonia (Hexactinellida) [Upper Cretaceous sponges from north-western Germany, part 2 Triaxonia (Hexactinellida)]2
- Contribution a l'etude des spongiaires siliceux du Crétacé supérieur du nord de la France1
Each of the 3 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Plectascus clathratus was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Plectascus clathratus, or no answer at all. This entry cannot say which.
No 3D scan of Plectascus clathratus was found in Sketchfab.
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itPlectascus through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Roemer 1864)